I would like to set the FilingDate Property from a newly created Records Folder.

Here is what I have so far.  I created the Record Folder and returning the EntryID.  How can I set the FilingDate Property.

 public class Script1 : RAScriptClass91
    {
         /// <summary>
        /// This method is run when the activity is performed.
        /// </summary>
        protected override void Execute()
        {
             //string YR = WorkflowApi.GetTokenValueFromNameAsString("Year",1);
            int id = Folder.Create("\\Retention\\Community Development\\01Year\\2003","DEFAULT",0,RASession);          
        }

    }